TM 5-3805-248-10
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - CONTINUED
0014 00
Table 1. Preventive Maintenance Checks and Services (PMCS) for 621B Scraper - Continued.
LOCATION
ITEM TO
ITEM
MAN-
NOT FULLY MISSION
CHECK/
SERVICE
NO.
INTERVAL
HOURS
PROCEDURE
CAPABLE IF:
b. Check for loose connections and
Damage or evidence of
65
damage to lines, fittings, and ether
leaks are noted. Ether cylin-
(Con't)
cylinder. Ensure cylinder is securely
der is missing, if required
mounted. Be alert for odor of leak-
for mission.
ing ether.
c. Check and install protective cap on
fitting when ether cylinder is not
installed.
ETHER
CYLINDER
394-1618
PROTECTIVE CAP
0014 00-40